2-(3-Methyl-6-oxopyridazin-1(6H)-yl)-N-(2-(methylthio)phenyl)acetamide CAS 1235148-28-3
| CAS No. | 1235148-28-3 |
| Molecular Formula | C14H15N3O2S |
| Molecular Weight | 289.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3-Methyl-6-oxopyridazin-1(6H)-yl)-N-(2-(methylthio)phenyl)acetamide (C14H15N3O2S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-(3-Methyl-6-oxopyridazin-1(6H)-yl)-N-(2-(methylthio)phenyl)acetamide (CAS 1235148-28-3) is a high-purity analytical reference standard with the molecular formula C14H15N3O2S and a molecular weight of 289.35 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-(3-Methyl-6-oxopyridazin-1(6H)-yl)-N-(2-(methylthio)phenyl)acetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H15N3O2S |
| Molecular Weight | 289.35 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-(3-Methyl-6-oxopyridazin-1(6H)-yl)-N-(2-phenoxyethyl)acetamide (CAS 1235049-19-0)
- 2-(3-Methyl-6-oxopyridazin-1(6H)-yl)-N-phenethylpropanamide (CAS 1235632-35-5)
- 2-(6-Oxopyridazin-1(6H)-yl)-N-(1-(pyridin-2-yl)pyrrolidin-3-yl)acetamide (CAS 1788845-73-7)
- N-(3-(6-Oxopyridazin-1(6H)-yl)propyl)-1-naphthamide (CAS 1105233-59-7)
- 2-(3-Methyl-6-oxopyridazin-1(6H)-yl)-N-(4-methylthiazol-2-yl)acetamide (CAS 1235350-05-6)
- 2-(3-Methyl-6-oxopyridazin-1(6H)-yl)-N-(thiophen-2-ylmethyl)acetamide (CAS 1235113-63-9)
- N-(3-(6-Oxopyridazin-1(6H)-yl)propyl)-2-phenylethene-1-sulfonamide (CAS 1211969-58-2)
- 2-(3-Methyl-6-oxopyridazin-1(6H)-yl)-N-(pyridin-2-yl)propanamide (CAS 1235319-65-9)
Recommended Standards
- Ethyl 5-acetyl-2-amino-4-phenylthiophene-3-carboxylate (CAS 122835-45-4)
- N-(Furan-2-ylmethyl)-3-(6-methylimidazo[2,1-b]thiazol-3-yl)propanamide (CAS 1251609-79-6)
- 1-(8H-Indeno[1,2-d]thiazol-2-yl)-3-(2-methoxyethyl)urea (CAS 1207054-08-7)
- Ethyl 2-acetamido-4-phenylthiophene-3-carboxylate (CAS 13130-37-5)
- 6-Fluoro-N-isopentylpyridin-2-amine (CAS 1251359-03-1)
- 4-(1H-imidazol-1-yl)-2-methylaniline (CAS 118111-96-9)
- Methyl 4-(3-fluoropyridin-2-yl)benzoate (CAS 1355247-87-8)
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- 2-Chloro-5-(chloromethyl)benzonitrile (CAS 1261820-97-6)
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- 7-Bromo-4-chloro-5-methylcinnoline (CAS 2759951-05-6)
- [D-His1]-Semaglutide (CAS CATO-C4X-2226127)
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